.aaa {
  display: flex;
  align-items: center;
  margin-top: 5px;
  margin-left: 40px;
}

.aaa h3 {
  color: black;
}

.aaa ul {
  display: flex;
  width: 90%;
  overflow: hidden;
  /* background: #ccc; */
}

.aaa ul li {
  padding: 5px 10px;
  flex-shrink: 0;
  font-size: 15px;
  margin-left: 25px;
}

.aaa ul li.on {
  font-weight: 600;
}
.handBtn {
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 5px;
}
